Results 1 to 10 of about 741,703 (306)

Gel Chromatography for Separation of Single-Walled Carbon Nanotubes [PDF]

open access: yesGels, 2022
Carbon nanotubes (CNTs), having either metallic or semiconducting properties depending on their chirality, are advanced materials that can be used for different devices and materials (e.g., fuel cells, transistors, solar cells, reinforced materials, and ...
Sunwoo Kim, Woo-Jae Kim
doaj   +2 more sources

Isolation and identification of antioxidative peptides from crocodile meat hydrolysates using silica gel chromatography [PDF]

open access: yesScientific Reports, 2022
Crocodiles are cultured in large numbers in Asia and other places in order to protect wild resources and meet the needs of human life. In this study, crocodile (Crocodylus siamensis) meat proteins were extracted and hydrolyzed into peptides, their ...
Liu Yang   +4 more
doaj   +2 more sources

The Role Seemingly of Amorphous Silica Gel Layers in Chiral Separations by Planar Chromatography [PDF]

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2007
In planar chromatography, silica gel appears as the most frequently used adsorbent. Its preference as planar chromatographic stationary phase is due to its high specific surface area (ca.
Teresa Kowalska, Mieczyslaw Sajewicz
doaj   +2 more sources

Rheological Properties of Tamarind Xyloglucan Treated by Ultrasound and Enzymolysis

open access: yesShipin gongye ke-ji, 2023
The effects of 1.5 and 2.5 h of ultrasonic treatment and 16, 32 and 48 h of enzymatic hydrolysis with galactosidase on the rheological properties of Xyloglucan (XG) from tamarind were studied.
Qiudong LIAO   +3 more
doaj   +1 more source

Antigenic identity of immunodominant proteins of Bacillus anthracis genovariants

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии, 2023
Introduction. The main biological raw materials for the production of immunobiological preparations for identification of Bacillus anthracis are its specific antigens, the protective antigen and the EA1 protein. Purpose.
Margarita P. Izhberdeeva   +3 more
doaj   +1 more source

Study on the Rheological Properties of Formic Acid Lignin Modified Asphalt

open access: yesBuildings, 2023
Lignin is a major waste product of biofuel and paper industries that can be used as a modifier to improve the relevant properties of asphalt. To investigate the effect of lignin and formic acid lignin wood incorporations into asphalt and the effect on ...
Meng Cai, Chao Peng, Cheng Cheng
doaj   +1 more source

Cholera Toxin Subunit B for Sensitive and Rapid Determination of Exosomes by Gel Filtration

open access: yesMembranes, 2020
We developed a sensitive fluorescence-based assay for determination of exosome concentration. In our assay, Cholera toxin subunit B (CTB) conjugated to a fluorescence probe and a gel filtration technique (size-exclusion chromatography) are used. Exosomal
Karolina Sapoń   +4 more
doaj   +1 more source

Study the effect of isolated human epidermal growth factor receptor (HER2) from plasma on histopathological aspects in some organs of adult female albino rats [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2022
This study included an attempt to isolate and purify Human Epidermal Growth Factor Receptor (EGFR) from healthy human plasma using different biochemical technique. Two peaks had been isolated by gel filtration chromatography from the precipitate produced
Baraa R. Albarhawi, Thikra A. Allwsh
doaj   +1 more source

Chemical constituents from the leaves of Champereia manillana var. longistaminea

open access: yesGuangxi Zhiwu, 2023
In order to study the chemical constituents in the leaves of Champereia manillana var. longistaminea, the chemical composition was analyzed by the silica gel column chromatography (CC), thin-layer chromatography (TLC), dextran gel column chromatography ...
Chenghao ZHU   +5 more
doaj   +1 more source

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